Lucky for us, you don't have to be famous to work out here. Anna offers plenty of classes to the public that still rely on her tried-and-true method of training. Classes start at $35 a session, which still make them a bit out of reach for some, but the intimacy of each class makes it feel like a semi-private session. "The design of Studio AKT/NYC was based on Andy Warhol's Factory," says Anna. "I wanted to create an atmosphere that housed not only the electricity and passion of my team, but the comfort of home — a way to truly embody fitness as a community and as a lifestyle."

Curious to see where some of NYC's most famous citizens get their sweat on? Take this virtual tour that ends with an exclusive Anna Kaiser workout that you can do at home!